What do you think about the Slang shader language (+ lib)

Hello, I just found out about https://github.com/shader-slang/slang. It's a shader language and accompanied by a library that is supposed to make it easier to work with modular shaders. What do you think about that? Here is the paper that describes the concept: http://graphics.cs.cmu.edu/projects/shadercomp/he17_shadercomp.pdf Thanks in advance